suicidality action-past should be dx_subtype for all "subsequent" encounters or "sequelae"

[comorbidity]

Coding Corner: “Initial” vs. “subsequent” vs. “sequela” in ICD-10-CM coding

https://www.cmadocs.org/newsroom/news/view/ArticleId/34855/Coding-Corner-Initial-vs-subsequent-vs-sequela-in-ICD-10-CM-coding

[comorbidity]

Manually reviewed per this query

select dx_subtype, dx_code_display, count(encounter_ref) as cnt_encounter
from suicide_icd10__prevalence
where True
and (dx_code not like 'T%D') and (dx_code not like 'X%D')
and (dx_code not like 'T%S') and (dx_code not like 'X%S')
group by dx_subtype, dx_code_display
order by cnt_encounter desc

[comorbidity]

These ICD-10 codes should be action-past

T14.91XD : Suicide attempt, subsequent encounter
T50.902D : Poisoning by unsp drug/meds/biol subst, self-harm, subs
T14.91XS : Suicide attempt, sequela
X83.8XXD : Intentional self-harm by other specified means, subs encntr
T45.0X2D : Poisoning by antiallerg/antiemetic, self-harm, subs
T43.212D : Poisn by slctv seroton/norepineph reup inhibtr,slf-hrm, subs
T44.3X2D : Poisn by oth parasympath and spasmolytics, self-harm, subs
T43.622D : Poisoning by amphetamines, intentional self-harm, subs
T54.3X2S : Tox eff of corrosv alkalis & alk-like substnc, slf-hrm, sqla
T39.312S : Poisoning by propionic acid derivatives, self-harm, sequela
T45.0X2S : Poisoning by antiallerg/antiemetic, self-harm, sequela
T43.222S : Poisn by slctv serotonin reuptake inhibtr, slf-hrm, sequela
T46.5X2D : Poisoning by oth antihypertensive drugs, self-harm, subs
T43.212S : Poisn by slctv seroton/norepineph reup inhibtr,slf-hrm, sqla
T39.392D : Poisn by oth nonsteroid anti-inflam drugs, self-harm, subs
T44.3X2S : Poisn by oth parasympath and spasmolytics, slf-hrm, sequela
T42.4X2D : Poisoning by benzodiazepines, intentional self-harm, subs
T43.292D : Poisoning by oth antidepressants, self-harm, subs
T39.012S : Poisoning by aspirin, intentional self-harm, sequela
T42.1X2D : Poisoning by iminostilbenes, intentional self-harm, subs
T43.502S : Poisoning by unsp antipsychot/neurolept, self-harm, sequela

[comorbidity]

To produce the complete action-past list

select dx_subtype, dx_code_display, count(encounter_ref) as cnt_encounter
from suicide_icd10__prevalence
where
(dx_code like 'T%D') or (dx_code like 'X%D')
or (dx_code like 'T%S') or (dx_code like 'X%S')
group by dx_subtype, dx_code_display
order by cnt_encounter desc